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APPROVED VENDOR Key Locking Insert: Thin Wall, 4 Keys, M12x1.75 Int Thrd Sz, M16x1.5 Ext Thrd Sz - Stainless Steel Key-Locking Inserts
APPROVED VENDORStainless Steel Key-Locking Inserts

APPROVED VENDOR Key Locking Insert: Thin Wall, 4 Keys, M12x1.75 Int Thrd Sz, M16x1.5 Ext Thrd Sz

The APPROVED VENDOR Key Locking Insert is a thin-wall stainless steel insert with 4 keys, M12x1.75 internal thread size, M16x1.5 external thread size, plain finish, and a 10-pack quantity (MPN 215-066356). It…

SKU 3G-OTH-535601

Brand
APPROVED VENDOR
Item
Key Locking Insert: Thin Wall, 4 Keys, M12x1.75 Int Thrd Sz, M16x1.5 Ext Thrd Sz
Category
Stainless Steel Key-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
215-066356
Type
M12x1.75 Int Thrd Sz, M16x1.5 Ext Thrd Sz, Plain, 10 PK
Keys
4
Wall Type
Thin Wall
Finish Type
Plain
Thread Type
Fine
Drill Bit Size
13-1/2 mm
Compatible Tap Size
M16x1.5
External Thread Fit
2A
Internal Thread Fit
2B
Material Grade/Class
C1215
System of Measurement
Metric
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Key Locking Insert is a thin-wall stainless steel insert with 4 keys, M12x1.75 internal thread size, M16x1.5 external thread size, plain finish, and a 10-pack quantity (MPN 215-066356). It features a fine thread type, 13-1/2 mm drill bit size, compatible M16x1.5 tap size, external thread fit 2A, internal thread fit 2B, and is made from C1215 material grade in metric measurement.

Frequently Asked Questions

What is an APPROVED VENDOR key locking insert used for?

This thin-wall stainless steel insert with 4 keys is used to repair or reinforce tapped holes in metal assemblies. It provides a durable M12x1.75 internal thread and M16x1.5 external thread, ideal for industrial applications requiring high-strength, vibration-resistant threads in machinery, automotive, and equipment maintenance.

What are the specifications of the APPROVED VENDOR key locking insert?

The insert has a thin wall, 4 keys, M12x1.75 internal thread, M16x1.5 external thread, plain finish, and fine thread type. It requires a 13-1/2 mm drill bit and M16x1.5 tap, with external thread fit 2A and internal thread fit 2B. Material grade is C1215, metric system, 10-pack (MPN 215-066356).

Where to buy APPROVED VENDOR key locking inserts worldwide?

3G Electric supplies and delivers APPROVED VENDOR key locking inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on this 10-pack thin-wall insert with 4 keys.

How to install an APPROVED VENDOR key locking insert?

Drill a 13-1/2 mm hole, tap it to M16x1.5 using a compatible tap, then thread the insert into the hole using a key locking insert tool. Ensure the 4 keys engage properly to lock the insert in place. Follow standard thread repair practices for metric fine threads to achieve a secure, vibration-resistant fit.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR stainless steel key-locking inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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